Finasteride - Dr. Reddy's 5mg Tablets 30 tabsFinasteride 5mg by Dr. Reddys is an oral treatment commonly used for androgenetic alopecia (male pattern hair loss) in men. It works by lowering levels of dihydrotestosterone (DHT), the hormone responsible for shrinking hair follicles. By reducing DHT, Finasteride may help slow down hair loss and support the regrowth of thicker, healthier hair over time.